Kk Gun PT01 Coating Thickness Tester

* Measurement range: 0-1.80mm/0-71.0mil
* Car mode resolution: 0.05mm/2mil
* User mode resolution: 0.01.1mil
* Measurement error: ±0.1mm
* Minimum diameter of substrate:50mm
* Minimum thickness of substrate: 0.5mm
* Tmperature range:18-30°C
* Work humidity range: 10-80%RH
* Power: 2*1.5V AAA batteries